Thanks, but not what I wanted.
I was hoping for a way to view articles that were assigned to a given section (e.g. "Business") farther back in time.
Your suggestion just provides a way to search for Articles on a particular topic - not the same concept.
Besides, when I tried doing a search on "Business", it said no articles where found?! :-/
Oh well, definitely a feature that I will have in my website!!